UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SNFXAWgeJXKJguYE8Y011T4dRAe8Mz6izHGhdqzMzDM=' 
WHERE 
  key_id = '3971c4b42d5a4ceb4c0ac21c3966a2fdc9875ca6879ebe051a87c2e958e4f094' 
  AND (
    token = 'SNFXAWgeJXKJguYE8Y011T4dRAe8Mz6izHGhdqzMzDM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )